on an ls/vtec with 81.5 mm 9:1 pistons and a type r head
would the skunk2 pro 1's or the skunk2 turbo cams i have a t3/t4 turbo

 

Why won't you just stay with the ITR cam?

 

I have the same set up on my car. I have a LS/VTEC w/ 81.5mm bore, 9:1 custom Arias pistons, Eagle rods, Turbonettics T-66, and many more to list. I was running Crower stage II cams in my previous set up turboed. I have heard of using the pro cams vs the stage II reuglar ones. But I agree with Turb20_vtec about using the ITR cams that you already have. From what I hear about the ITR/GRS cams work pretty well in a turbo set up. In the new set up that I will be putting together later next week, I will be using a set of GSR cams I bought locally. We will see how everything goes in about two weeks. Stick with the ITR's and you dont have to spend more money on something that you have is good already